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Thread: Logged my 12.6@109mph run.

  1. #1
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    Logged my 12.6@109mph run.

    Here's the log from running 12.6@109.

    First time at the track w/ HPT on here. My laptop is being worked on so the "tuning" was not much tuning, just what GM gave me.

    Here's what the log shows.

    Did it for fun, I know I need to get my laptop back and hit some dyno time.

    Anyways enjoy the log. You can see where I was in the burnout box, and where I started the 1/4 run. I was on slicks that night, seems like they slipped slightly between gears.
    Last edited by spyhunter; 08-23-2006 at 06:37 PM.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq

  2. #2
    Advanced Tuner gman4dx266's Avatar
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    I see a lil KR in there. Looks like it was a great run. Props!

  3. #3
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    Quote Originally Posted by gman4dx266
    I see a lil KR in there. Looks like it was a great run. Props!
    yeah, top of third up through most of 4th gear... it's always been there.

    it was pretty warm out too. hangin out in the 90 degree for ambient air temps.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq

  4. #4
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    Nice run!!! Looked thru ur log. What wideband do you use? Cause mine is set up for a different one and i can't see what ur afr's where. What did u have them set at? How much boost are u running? I only see a max of 144kpa which isn't much (if thats right). Also, how did u manage not to have any knock off the line? Thats were i get all my knock. WHat did u launch at..theres a couple of dips off the line there.

    maybe post up ur confi so i can see all the goodies u logged with

  5. #5
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    I didn't have my wide band hooked up, so all you'll see is just a wacked number.

    off the line the dips are from my modulating the throttle so I wouldn't snap a half shaft from the shock of running slicks.

    boost maxxed out at 144kpa, and the MAP is good for about 200kpa...

    Okay apparently I wasn't running much boost. lol.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq

  6. #6
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    Quote Originally Posted by spyhunter
    I didn't have my wide band hooked up, so all you'll see is just a wacked number.

    off the line the dips are from my modulating the throttle so I wouldn't snap a half shaft from the shock of running slicks.

    boost maxxed out at 144kpa, and the MAP is good for about 200kpa...

    Okay apparently I wasn't running much boost. lol.
    mm.. 144kpa is only 20psi befoer you subtract atmospherice pressure..so only 7psi and a 12.6 @109mph??? and ur 300+hp... how?? lol... and ur only using the stock gm tune right now?


  7. #7
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    well a slightly modified GM tune.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq

  8. #8
    Tuning Addict WS6FirebirdTA00's Avatar
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    thats a good time there
    Sulski Performance Tuning
    2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
    2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB

  9. #9
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    Quote Originally Posted by spyhunter
    well a slightly modified GM tune.

    Define modified slightly

  10. #10
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    Quote Originally Posted by c24s/c
    Define modified slightly
    just changed the injector constant down to something approximately close to what should handle 750cc injectors... and bye bye torque management... rev limiter maxes out at a healthier 6600rpm.. governor adios to get through the traps.... and um........ that's about it... it's going to need a lot of work though now to get her in pristine condition.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq

  11. #11
    Tuner in Training
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    Damn Spy...... 12.6 on only 7psi???? Took me 15psi to get my 12.8....... but that was on street tires and stock engine at the time..... then again, you do have that GT30R...... might need to get me one of those....

    Damn good job though Spy.
    Brian
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    '96 Turbo W41 Z24 13.22 @ 108.94 11psi
    '04 LS1 GTO 13.7

  12. #12
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    Fuel trims are really lean.
    Bob K
    BoMar Racing
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  13. #13
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    I found out I'm actually losing fuel pressure somewhere in the system, so I get to start troubleshooting... not fun.
    Pontiac Grandma 2.4L LD9 (GT30R - super special option)
    12.4@118mph, spinning and being sloppy, 432hp 424tq